  /**header**/
  .header {
    display: block;
    position: fixed;
    left: 0px;
    top: 0px;
    right: 0px;
    height: 40px;
line-height: 40px;
    background: aquamarine;
    font-size: 15px;
    color: #555;
    z-index: 2;
}


/**content**/
.content {
    position: absolute;
    top: 40px;
    overflow: auto;
    height: 87%;
    width:100%;
}

.content .c_body {
    margin: 0px 15px;
    padding: 8px 0px;
}

.content .c_body .c_b_item {
    color: #333;
}


.c_b_item .b_item_header {
    text-align: center;
}

.c_b_item .b_item_header>img {
   
    width: 55px;
    height: 55px;
    object-fit: cover;
    border-radius: 50%;
}

.c_b_item .b_item_body {
    padding: 10px 5px;
    border-bottom: 1px solid #333;
}

.c_b_item:last-child .b_item_body {
    border-bottom: none;
}

.c_b_item .b_item_body>p {
    font-size: 18px;
    font-weight: 600;
}

.c_b_item .b_item_body>span {
    font-size: 12px;
}

/**footer**/
.footer {
    display: block;
    position: absolute;
    left: 0px;
    bottom: 0px;
    right: 0px;
    height: 40px;
    line-height: 40px;
    background: aquamarine;
    border-top: 1px solid #333;
    font-size: 15px;
    color: #555;
}

.footer .f_body .foot_item_label {
    text-align: center;
    cursor: pointer;
}